Photographer Chris Geiger was asked to record one couple’s marriage proposal in San Francisco’s Alamo Square park on April 7, and a video of it has started to go viral. Jason Muscat’s girlfriend Christina thought she was posing for photo or video shoot, but little did she know that her future fiancée had fastened the engagement ring — plus two small cameras — on top of a small remote-controlled helicopter. The device fluttered towards the couple and landed nearby — at which point Muscat took the ring, got down on one knee, and popped the question. Go ahead, say it: “aww.”